>>the east bay family of a marine killed on >> walnut creek, burlingame, campbell, and all bay area, this is abc7 news. >> only on abc7 news the family of the bay area marine killed in an apparent murder-suicide is speaking out. abc7 news reporter kira klapper is here with more. >> the family of lands corporal sara castro mata is hard to believe she is gone. she was a marine for a year. her father's truck displayed the proud parent of a u.s. marine. the entire family travels to be with her at boot camp graduation a year ago. her mother and big sister tell us that she joined the marines because she believed it was the toughest branch of the military and she was a tough girl. >> felt very proud. she made it through the boot camp and i was like, she is brave. i was very proud. i wanted to tell everyone that. >> her mother tells abc7 news in spanish that her daughter is gone and they never going to see her again. >> military officials say sergeant lopez of pacifica killed both her and jacob wooley on thursday at quantico, virginia, and then turned the gun on himself. investigators are wo